Which of the following shows the solution for the system of linear equations? y = 2x – 3

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Find the domain and range of the following function f(x) = 51x - 21+ 4

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?